Question

Find the least number that must be added to 66838 to make it a perfect square.​

Answer 1

Answer:

The least number that must be added is '41' !

6,683 + 41 = 6724

√6724 = 82

I hope this is helpful ☺

Answer 2

The least number that can be added to 66838 to make it a perfect square is 243.

The number 66838 is given.

We have to find the least number that needs to be added to it to make it a perfect square.

So the integer greater than the square root of 66838 will be the required number whose square will be closest.

Now let us first find the square root of 66838.

$\sqrt{66838}=258.530...\approx258.53$

Therefore the perfect square number that is greater than the given number is the square of the integer preceding the square root of 66838.

The closest integer greater than 258.53 is 259.

Squyare of the integer number = $259^2 = 67801$.

Hence amount to be added = $67801-66838=243$

Therefore 243 must be added to 66838 to get the perfect square.

To learn more about perfect square  visit:

https://brainly.in/question/653097

https://brainly.in/question/23205205

#SPJ3